![Mathematics](/tpl/images/cats/mat.png)
Mathematics, 02.03.2021 06:00, julieariscar769
Suppose lifetime of certain type of car batteries are
normally distributed. Brand G has a mean lifetime of three years and
a standard deviation of one year. Brand M has a mean lifetime of 36
months and a standard deviation of four months.
(a) Which brand is more reliable and why?
(b) Pick one battery from each brand randomly, which one has a
better chance to last for four years and why?
![answer](/tpl/images/cats/otvet.png)
Answers: 3
Other questions on the subject: Mathematics
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:00, chrisraptorofficial
Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?
Answers: 1
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 17:30, corinaartsy
Match each function with its rate of growth or decay
Answers: 1
![image](/tpl/images/cats/mat.png)
![image](/tpl/images/cats/mat.png)
Mathematics, 21.06.2019 20:00, beverlyamya
Three baby penguins and their father were sitting on an iceberg 0.50.50, point, 5 meters above the surface of the water. the father dove down 4.74.74, point, 7 meters from the iceberg into the water to catch dinner for his kids. what is the father penguin's position relative to the surface of the water?
Answers: 2
Do you know the correct answer?
Suppose lifetime of certain type of car batteries are
normally distributed. Brand G has a mean life...
Questions in other subjects:
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/mat.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/biologiya.png)
Biology, 09.12.2020 01:00
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/biologiya.png)
![Konu](/tpl/images/cats/istoriya.png)
History, 09.12.2020 01:00
![Konu](/tpl/images/cats/fizika.png)
Physics, 09.12.2020 01:00
![Konu](/tpl/images/cats/mat.png)
Mathematics, 09.12.2020 01:00
![Konu](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 09.12.2020 01:00